<script>
import {getCourseListNew} from "@/api/http";

export default {
  name: "courseCom",
  data() {
    return {
      courseParams: {
        type: '',
        pageNum: 2,
        pageSize: 5
      },
      courseList:[],
      msg:'子组件插槽数据'
    }
  },
  props: {
    // courseType: String
    courseType:{
      type: String,
      default:'free',
    }
  },
  methods: {
    getCourseList(data) {
      getCourseListNew(data).then(res => {
        console.log(res)
        this.courseList=res.rows
      })
    }
  },
  created() {
    console.log(this.courseType, 'courseType')
    this.courseParams.type=this.courseType
    this.getCourseList(this.courseParams)
  }
}
</script>

<template>
<div>

<!--  插槽： 普通插槽（默认插槽）、具名插槽、作用域插槽   -->
<!--  <slot></slot>-->
  <!--  具名插槽：name:插槽名  -->
  <slot name="title"></slot>



<!--  课程组件-->
  <div class="course">
    <div class="course-item" v-for="item in courseList" :key="item.courseId">
<!--      <router-link :to="{path:'/pageB',query:{id:item.courseId}}">-->
      <router-link :to="{name:'pageB',params:{id:item.courseId}}">
        <img :src="item.bannerFileUrl" alt="">
        <p>{{ item.courseTitle }}</p>
        <!--      <p>免费</p>-->
        <p v-if="item.isFree==='1'">免费</p>
        <p v-else-if="item.isDiscount==='1'">{{ item.discountPrice }}
          <del>{{ item.coursePrice }}</del>
        </p>
        <p v-else>{{ item.coursePrice }}</p>
      </router-link>
    </div>
  </div>


<!--  插槽在下面展示-->
<!--  具名插槽-->
  <slot name="footer"></slot>
<!--  作用域插槽-->
  <slot name="sonSlot" :sonData="msg"></slot>


</div>
</template>

<style scoped lang="less">
.course {
  display: flex;
  width: 1200px;
  justify-content: space-around;

  &-item {
    width: 18%;

    img {
      width: 100%;
    }
  }
}
</style>